LM4875MX/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The Texas Instruments LM4875MX/NOPB is a 750mW mono audio power amplifier with integrated DC volume control and headphone switch. It delivers up to 1W nominal output power through a single channel in a compact 8-pin SOIC package. Available lead-free in stock with worldwide shipping for portable audio applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM4875MX/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 750mW audio power amplifier with integrated DC volume control eliminates external potentiometers for simplified system design
- Built-in headphone switch enables seamless audio routing between speaker and headphone outputs without additional switching circuitry
- Single-supply operation up to 1W output power maximizes audio loudness in battery-powered portable devices
- Compact 8-pin SOIC package with single-channel design reduces BOM cost and PCB area in space-constrained designs
Applications
The LM4875MX/NOPB is designed for portable audio applications such as smartphones, portable media players, and laptop computers requiring integrated volume control and headphone detection. Its DC volume control feature allows microcontroller-based volume adjustment without mechanical potentiometers, making it ideal for digital audio systems. The headphone switch functionality simplifies speaker-to-headphone routing in consumer electronics where automatic audio switching is required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Consumer IC Type | VOLUME CONTROL CIRCUIT |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 1W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 7mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM4875MX/NOPB:
Texas Instruments Volume Control Circuit, 1 Channel(s), PDSO8
Texas Instruments Volume Control Circuit, 1 Channel(s), PDSO8
Frequently Asked Questions
What is the output power of the LM4875MX/NOPB?
The LM4875MX/NOPB delivers up to 750mW rated output power with a nominal output power of 1W, making it suitable for driving small speakers in portable audio devices, tablets, and compact consumer electronics.
Does the LM4875MX/NOPB have a built-in headphone switch?
Yes, the LM4875MX/NOPB integrates a headphone switch that allows automatic routing of audio signals between the speaker amplifier and headphone output, simplifying the system design by eliminating an external audio switch IC.
What package does the LM4875MX/NOPB come in?
The LM4875MX/NOPB is available in an 8-pin SOIC package (JESD-30 code R-PDSO-G8, equivalent code SOP8), a standard surface-mount package well-supported by automated assembly and widely available in component distribution.
Is the LM4875MX/NOPB lead-free and RoHS compliant?
Yes, the LM4875MX/NOPB carries the NOPB designation indicating no lead (Pb-free) and is RoHS compliant with JESD-609 code e3, meeting global environmental standards for electronic components sold worldwide.
How does the DC volume control work on the LM4875MX/NOPB?
The LM4875MX/NOPB uses a DC voltage applied to its volume control pin to adjust the amplifier gain, allowing microcontrollers or DACs to directly set the audio volume level without mechanical potentiometers, enabling precise digital volume control.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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